VideoSecu 50 Feet Video Power Security Camera Extension Cable with BNC RCA Adapters and 12V DC 500mA Power Supply for CCTV DVR Security System CBV50 CWN Video power extension cable with power supply kit for CCTV security camera DVR system 1 of 50 feet video power cable 1 of 12V 500mA power supply with 6ft Long Cord 2.1mm Plug Video power cable connector has BNC and includes 2 RCA/BNC adapters Plug and Play ready; For camera with DC power only